4 in. 300 Stainless Steel Flanged 175 psi Backflow Preventer
This product has been replaced by
Watts 4 in. Stainless Steel Flanged Reduced Pressure Zone Assembly
Manufacturer Part #F438049
Manufacturer Part #F438049
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Watts
Series 994 4 in. 300 Stainless Steel Flanged 175 psi Backflow Preventer
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Purchase history
Watts
Series 994
4 in. 300 Stainless Steel Flanged 175 psi Backflow Preventer
0438049
Order #
Order Date
Job Name
My PO#
Product Details
- Stainless steel body is half the weight of competitive designs reducing installation & shipping costs
- Short end-to-end dimension makes retrofit easy
- Stainless steel construction provides long term corrosion resistance and maximum strength
- Compact construction allows for smaller enclosures
- Thermoplastic & stainless steel check valves for trouble-free operation
- No special tools required for servicing
- Torsion spring check valves provides maximum flow at low pressure drop
- Bottom mounted relief valve reduces clearance requirements when installed against an outside wall
- Lead-Free
- Stainless steel relief valve features a balanced rolling diaphragm to eliminate sliding seals and lower maintenance costs
-
Lead Law Compliant
Specifications
- ADA Compliant:
- No
- ASSE Standards:
- ASSE 1013
- AWWA:
- AWWA C-511
- Application:
- Health Hazard
- BAA Compliant:
- Yes
- CSA Certified:
- CSA B64.5
- Collection:
- Series 994
- Color Finish Category:
- Stainless Steel
- Color Finish Name:
- Stainless Steel
- Depth:
- 41-63/100 in
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- Yes
- Fitting Size 1:
- 4 in
- Fitting Size 2:
- 4 in
- Fitting Sizes:
- 4 in
- Height:
- 33-1/4 in
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 40 in
- Material:
- Stainless Steel
- Material Type:
- 300
- Maximum Temperature:
- 110
- Minimum Temperature:
- 33
- NSF Certified:
- No
- Pressure - Maximum:
- 175 psi
- Recommended Valve Application:
- Water
- UL Listed:
- Yes
- Valve Body Material:
- Stainless Steel
- Valve Body Style:
- Inline
- Valve Disc Material:
- Rubber
- Valve Operator:
- Cross Handwheel
- Valve Seat Material:
- Engineered Plastic
- Valve Size:
- 4 in
- Valve Type:
- Reduced Pressure Zone Assembly
- Weight:
- 235 lb
- Width:
- 26 in